/* 
 * This program is free software; you can redistribute it and/or modify 
 * it under the terms of the GNU General Public License as published by 
 * the Free Software Foundation; either version 3 of the License, or 
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but 
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 
 * for more details.
 * 
 * You should have received a copy of the GNU General Public License along 
 * with this program; if not, write to the Free Software Foundation, Inc., 
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

#ifndef IMAGEEDITAREA_H
#define IMAGEEDITAREA_H

#include <QObject>
#include <QLabel>
#include <QPaintDevice>
#include "editortool.h"

class ImageEditArea : public QWidget
{
	Q_OBJECT
public:
	ImageEditArea(QWidget* parent = 0);
	virtual ~ImageEditArea();

	void setImage(const QImage& image);
	QImage image();
//	QPaintDevice* paintDevice();
	QImage* imagePtr();

	virtual QSize sizeHint();
	void updateSize();

	void setLineWidth(int width);
	void setTool(EditorToolPtr tool);

public slots:
	void setForegroundColor(QColor color);
	void drawTool(QPainter* painter);

protected:
	void paintEvent(QPaintEvent* event);
	void mousePressEvent(QMouseEvent* event);
	void mouseReleaseEvent(QMouseEvent* event);
	void mouseMoveEvent(QMouseEvent* event);

private:
	QImage m_image;
	double m_scale;
	bool m_drawing;
	QPoint m_prevPos;
	QPoint m_mouse;
	QRect m_prevRect;
	int m_lineWidth;
	QColor m_foreground;
	EditorToolPtr m_currentTool;
};

#endif

